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Montour Iowa ZIP Codes

Montour holds a single ZIP code.

Every ZIP code in Montour

The complete list of Montour, Iowa ZIP codes with the county each falls in.
ZIP codeCounty
50173Tama County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Montour codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Montour. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Montour ZIP code begins 501. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 69 ZIP codes, so Montour accounts for 1% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Montour

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Montour occupies.

Montour Iowa area codes in full →

Where Montour's ZIP codes sit

Each point is one Montour ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Montour

The closest places to Montour with their own ZIP code list, nearest first.
CityDistanceZIP codes
Le Grand Iowa ZIP codes3.6 mi1 ZIP code
Toledo Iowa ZIP codes7.0 mi1 ZIP code
Tama Iowa ZIP codes7.3 mi1 ZIP code
Gilman Iowa ZIP codes8.0 mi1 ZIP code
Garwin Iowa ZIP codes8.0 mi1 ZIP code
Ferguson Iowa ZIP codes8.1 mi1 ZIP code
Marshalltown Iowa ZIP codes11 mi1 ZIP code
Laurel Iowa ZIP codes13 mi1 ZIP code

Straight-line distance between place reference points, not driving distance.